Abstract: A plumbing system operable to automatically introduce antifreeze into the hot and cold water systems responsive to a signal from a controller. The controller activates the system automatically at a predetermined ambient temperature. The system can also be reconfigured manually.
Abstract: A locking pliers tool with an improved dual action driver handle comprising two intersecting handles and interacting jaws. When the user grips the handle forward the resultant force produces a locking action. Conversely, when a rearward gripping force is initiated, the tool releases its grip on the object. A limited amount of energy on the inventive handle produces free movement of the handle and gripping mechanism to lock or release. The system operates with a handle and stationary jaw in conjunction with a second pivotally secured jaw and internal adjustment bolt. A second lever handle rests against the adjustment bolt. An over center toggle link connects the second lever handle to the pivotally secured second jaw. A tension spring interconnects the first handle and the pivotally secured second jaw.
Abstract: A wood gasification apparatus in which cellulosic material is transported by an auger through a housing and heated to vaporize at least a portion of the cellulosic material by frictional heating. The auger and housing define a spiral void through which the cellulosic material is propelled from the inlet to the outlet, and which continually decreases in volume from the inlet to the outlet. The ever decreasing volume of the void increases the pressure on the cellulosic material and maximizes the frictional heating until the material reaches a vaporization temperature.
Abstract: A computer implemented method of generating an ordered list of geographical locations having similarities in preselected categories relative to a first geographical location.
Abstract: A decorative magnet having lens with a generally rounded upper surface, a generally flat lower surface, and a peripheral flange. An image is adhered to the bottom surface of the lens. The lens is mounted in a base having a central recess and a flange that interlockingly engages the peripheral flange of the lens. A small, strong magnet is positioned in the recess. The bottom wall of the base modulates the magnetic field of the magnet, providing a modulated magnetic attachment force.
Type:
Grant
Filed:
July 25, 2002
Date of Patent:
October 25, 2005
Inventors:
Kelly Stewart Ausland, Elizabeth Brooke Smith
Abstract: A heater including an electrically insulative panel having a decorative image on a first side and a resistive heating layer on the second side. The resistive heating layer is preferably a graphite containing sol gel material. The invention can also include a surface or support for supporting an article such as a towel or piece of clothing adjacent to the heated surface to heat and/or dry the article.
Abstract: A fish hook assembly including a conventional hook and an auxiliary hook mounted on the conventional hook. The auxiliary hook includes an operable member that engages the mouth of the fish responsive to the fish biting the hook assembly.
Abstract: An apparatus and method for removing mercury, and in particular elemental mercury, from a fluid stream by exposing the fluid stream to a polyethersulfone surface onto which has been loaded elemental iodine. Elemental iodine is loaded onto the polyethersulfone surface by immersing the polyethersulfone substrate in an iodine/ethanol solution, then removing the substrate from the iodine/ethanol solution and rinsing in ethanol.
Type:
Grant
Filed:
September 24, 2001
Date of Patent:
March 29, 2005
Assignee:
Cooper Environmental Services
Inventors:
John Arthur Cooper, Sarah Catherine Fry, Bruce Edward Johnsen
Abstract: An elongate heating element that includes an insulative substrate and a resistive coating that heats to a predetermined temperature when an electrical current is passed through the coating. The insulative material forming the substrate is preferably a ceramic such as cordierite, but the invention is not limited to any particular insulative material. An air moving device directs an air stream over the resistive coating in order to heat the air stream.
Abstract: A numeric code has 10 characters in its set, each character having two dark bars in nine modules or a “Two of Nine Code”. All bars or gaps of this code are a minimum of two modules in width. Each numeric digit may have and OCR digit embedded into the barcode digit to make it human and machine readable.
Abstract: A speaker assembly a speaker assembly that is readily mounted and dismounted from a mounting bar, and which also achieves reliable electrical connection in the same mounting connection. To mount the speaker, one pulls a plunger pin out, inserts a mounting boss into a swivel mount, and releases the plunger pin to lock the speaker onto the swivel mount. This action also inserts a jack into a receptacle, and completes the electrical connection of the speaker to the music source. The speaker is then rotated to the desired position and fixed in place by tightening a thumb screw.
Abstract: A portable air purifier for reducing pollutants in the passenger cabin of a vehicle to concentrations at least as low as the US-EPA National Ambient Air Quality Standards for: carbon monoxide, ozone, nitrogen dioxide, sulfur dioxide, lead, and particulate matter; plus benzene to a European ambient air standard. The purifier includes an air inlet and air outlet in communication with the vehicle cabin, with air circulation provided by a DC electric motor/blower attachable to a vehicle power plug. The filter assembly includes a specified series of filter media packets and a HEPA filter. The machine's preferred location is in the center of a rear seat where it can serve as an armrest/console and be secured by a seat belt.
Abstract: An apparatus and method for removing mercury, and in particular elemental mercury, from a fluid stream by exposing the fluid stream to a polyethersulfone or filter-coated with anion exchange resin, or anion exchange resin-coated surface onto which has been loaded elemental iodine. Elemental iodine is loaded onto the PES or anion exchange resin-coated surface by immersing the PES or anion exchange resin-coated substrate in an iodine/pentane solution, then removing the substrate from the iodine/pentane solution and rinsing in pentane.
Type:
Grant
Filed:
October 11, 2002
Date of Patent:
August 3, 2004
Assignee:
Cooper Environmental Services
Inventors:
John Arthur Cooper, Sarah Catherine Fry, Bruce Edward Johnsen
Abstract: A method and system for creating improved search queries using pre-arranged controlled vocabularies, word groups, and word types. The invention is called a search builder. The search builder is a server-based program, which houses numerous individual topic oriented search builder modules. Each module is focused on a special topic of interest. Each search builder module leads users through a series of word groups, where a user may select words to be added to a query, which will ultimately be sent to a search engine or searchable database.
Abstract: A cutting board having medial and peripheral drain holes to remove the juices, drippings, and food trimmings produced during the preparation of foods. A trough traverses the periphery of the cutting board to ensure complete drainage of the fluids from the cutting surface.
Abstract: A cover for temporarily covering a hinge, the hinge having a first portion for mounting on a fixed surface and a second portion for mounting on a door, the second portion hingedly attached to the first portion, the hinge having a first position wherein the first and second portions are perpendicular to one another, and a second position wherein the first and second portions are parallel to one another. The hinge cover includes a first member having a raised central channel, first left and right flanges, and a first vertical flange for resiliently engaging at least one vertical surface of the first hinge portion. A second member includes a raised channel, second left and right flanges, and a second vertical flange for resiliently engaging at least one vertical surface of the second hinge portion, the second body portion raised channel adapted for receiving a portion of the first member raised central channel.
Abstract: The back to back mounted compound woofer that improves sound quality by minimizing mechanical vibrations is provided. The woofer speakers of the present invention are under compression allowing for more efficient cone motion control resulting in a lower cutoff and thus, resonant, frequency. Since the compound woofer of the present invention minimizes size, material, and electrical and custom components, it is inexpensive to manufacture. A housing provides an enclosure for the compound woofer. The housing includes opposed sidewalls or side plates, each having a coaxial opening. Each of two speakers is mounted on a respective coaxial opening of a respective sidewall. Additionally, the two speakers are mounted back to back, i.e., with their magnet structures in close proximity to one another. In one embodiment, the magnet structures are coupled to one another using a flexible sealing compound such as putty. In another embodiment, the two woofers share a common unitary magnet structure.
Abstract: An absorbent compacted composition is disclosed. The absorbent compacted composition of the present invention consists essentially of clay, a finely divided cellulosic material, such as fir, and finely divided pine. The amount of finely divided cellulosic material and finely divided pine is enough to bind the composition into a compacted form without additional binders or water addition. Also, the amount of pine is sufficient to reduce the friction heat during compaction to no greater than about 200° F.
Abstract: An exercise machine having a frame that readily receives a wheel chair and provides left and right exercise stations that are readily vertically adjustable and pivotable to provide a wide variety of exercises for the arms and legs.